The Semifuse SFR60F series of PPTC re-settable fuses provide re-settable short-circuit protection in low voltage DC circuits up to 60V for short circuit currents up to 40A. Ideal for protecting power supplies, speakers, security and alarm systems, electric motors, etc.

Semifuse SMD PTC fuses are the most comprehensive available, with footprints from 0603 up to 2920. They offer a surface mount solution for motherboards, computer peripherals, battery chargers and a multitude of electronic applications.